| """ |
| Copyright 2017 Open Networking Foundation ( ONF ) |
| |
| Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| |
| TestON is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 2 of the License, or |
| ( at your option ) any later version. |
| |
| TestON is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| """ |
| |
| from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run |
| |
| class SRLinkFailFuncs(): |
| |
| def __init__( self ): |
| self.default = '' |
| self.topo = dict() |
| self.topo[ '0x1' ] = ( 0, 1, '--leaf=1 --spine=0', 'single switch' ) |
| self.topo[ '2x2' ] = ( 2, 2, '', '2x2 Leaf-spine' ) |
| self.topo[ '4x4' ] = ( 4, 4, '--leaf=4 --spine=4', '4x4 Leaf-spine' ) |
| self.switchOne = 'spine101' |
| self.switchTwo = 'leaf2' |
| self.dpidOne = 'of:0000000000000101' |
| self.dpidTwo = 'of:0000000000000002' |
| self.portOne = '2' |
| self.portTwo = '3' |
| |
| def runTest( self, main, caseNum, numNodes, Topo, minFlow ): |
| if not hasattr( main, 'apps' ): |
| run.initTest( main ) |
| |
| description = "Bridging and Routing Link Failure test with " + self.topo[ Topo ][ 3 ] + " and {} Onos".format( numNodes ) |
| main.case( description ) |
| |
| main.cfgName = Topo |
| main.Cluster.setRunningNode( numNodes ) |
| run.installOnos( main ) |
| run.loadJson( main ) |
| run.loadChart( main ) |
| run.startMininet( main, 'cord_fabric.py', args=self.topo[ Topo ][ 2 ] ) |
| # pre-configured routing and bridging test |
| run.checkFlows( main, minFlowCount=minFlow ) |
| run.pingAll( main ) |
| switch = self.topo[ Topo ][ 0 ] + self.topo[ Topo ][ 1 ] |
| link = ( self.topo[ Topo ][ 0 ] + self.topo[ Topo ][ 1 ] ) * self.topo[ Topo ][ 0 ] |
| # link failure |
| run.killLink( main, self.switchOne, self.switchTwo, switches='{}'.format( switch ), links='{}'.format( link - 2 ) ) |
| run.pingAll( main, "CASE{}_Failure".format( caseNum ) ) |
| run.restoreLink( main, self.switchOne, self.switchTwo, self.dpidOne, |
| self.dpidTwo, self.portOne, self.portTwo, '{}'.format( switch ), '{}'.format( link ) ) |
| run.pingAll( main, "CASE{}_Recovery".format( caseNum ) ) |
| # TODO Dynamic config of hosts in subnet |
| # TODO Dynamic config of host not in subnet |
| # TODO Dynamic config of vlan xconnect |
| # TODO Vrouter integration |
| # TODO Mcast integration |
| if hasattr( main, 'Mininet1' ): |
| run.cleanup( main ) |
| else: |
| # TODO: disconnect TestON from the physical network |
| pass |